Correct option is C
Given:
100² – 99² + 98² – 97² + 96² – 95² + 94² – 93² + . . . + 12² – 11²
Formula Used:
Sum of natural number =
Solution:
Series ; 100² – 99² + 98² – 97² + 96² – 95² + 94² – 93² + . . . + 12² – 11² .
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Question
What is the value of
100² – 99² + 98² – 97² + 96² – 95² + 94² – 93² + . . . . . . 12² – 11² ?
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- 1)
If 3ˣ × 9¹⁵ × 27⁶ = 81¹⁶, then the value of x is:
- 2)
Value of is equal to:
- 3)
The value of is
- 4)
Simplify the following.
- 5)
What digit would come in the place of * in the following multiplication?
(427) × (2*6) = 126392
- 6)
on simplification gives
- 7)
Evaluate:
16 + 8 ÷ 4 − 3 × 4 - 8)
Evaluate:
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The value of 66 - 2 × [ 10 + 2 × { 18 - 2 ( 7 - 4 ) × 3} ÷ 50] is:
- 10)
Evaluate: (-9) - (-60) ÷ (-12) + (-4) × 7
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